LTC2952 Linear Technology, LTC2952 Datasheet - Page 2

• Manufacturer Part Number: LTC2952
• Description: Pushbutton PowerPath Controller
• Manufacturer: Linear Technology

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ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
LTC2952
Supply Voltages
Input Voltages
Output Voltages
ORDER INFORMATION
LEAD FREE FINISH
LTC2952CF#PBF
LTC2952IF#PBF
LTC2952CUF#PBF
LTC2952IUF#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
2
V1, V2, VS .............................................. –0.3V to 30V
PB .................................... –6V to MAX (V1, V2, VS) V
ONT, OFFT ............................................... –0.3V to 3V
M1, M2, PFI, VM, WDE, KILL ................... –0.3V to 7V
G1, G2, EN .................... –0.3V to MAX (V1, V2, VS) V
G1STAT, PFO, RST, INT ............................ –0.3V to 7V
WDE
KILL
ONT
RST
PFO
M2
M1
VM
PFI
PB
20-LEAD PLASTIC TSSOP
T
10
1
2
3
4
5
6
7
8
9
JMAX
TAPE AND REEL
LTC2952CF#TRPBF
LTC2952IF#TRPBF
LTC2952CUF#TRPBF
LTC2952IUF#TRPBF
= 125°C, θ
F PACKAGE
TOP VIEW
JA
= 90°C/W
20
19
18
17
16
15
14
13
12
11
G1STAT
G1
V1
VS
V2
G2
EN
INT
GND
OFFT
http://www.linear.com/leadfree/
PART MARKING
LTC2952CF
LTC2952IF
2952
2952
http://www.linear.com/tapeandreel/
(Notes 1, 2)
Input Currents
Operating Temperature Range
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PB .......................................................–1mA to 100μA
LTC2952C ................................................ 0°C to 70°C
LTC2952I .............................................–40°C to 85°C
PACKAGE DESCRIPTION
20-Lead Plastic TSSOP
20-Lead Plastic TSSOP
20-Lead 4mm × 4mm Plastic QFN
20-Lead 4mm × 4mm Plastic QFN
EXPOSED PAD (PIN 21), PCB GND CONNECTION OPTIONAL
WDE
RST
VM
PFI
PB
20-LEAD (4mm 4mm) PLASTIC QFN
1
2
3
4
5
T
JMAX
20 19 18 17 16
6
= 125°C, θ
UF PACKAGE
TOP VIEW
7
21
8
JA
9 10
= 37°C/W
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
15
14
13
12
11
V1
VS
V2
G2
EN
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